EP 0990952 A3 20001102 - Electrophotographic Photoreceptor

Title (en)

Electrophotographic Photoreceptor

Title (de)

Elektrophotographischer Photorezeptor

Title (fr)

Photorécepteur électrophotographique

Publication

EP 0990952 A3 20001102 (EN)

Application

EP 99118507 A 19990918

Priority

JP 27524598 A 19980929
JP 7030899 A 19990316
JP 20618999 A 19990721

Abstract (en)

[origin: EP0990952A2] An electrophotographic photoreceptor characterized in comprising a resin layer containing a hardenable siloxane-based resin having a partial structure described below: <CHEM> wherein x represents a charge transportability providing group, which is a group bonding to Y in the formula via a carbon atom constituting said providing group, and Y represents at least a bivalent atom or group, excluding adjacent bonding atoms.

IPC 1-7

G03G 5/07; G03G 5/147

IPC 8 full level

G03G 5/047 (2006.01); G03G 5/07 (2006.01); G03G 5/147 (2006.01)

CPC (source: EP US)

G03G 5/047 (2013.01 - EP US); G03G 5/078 (2013.01 - EP US); G03G 5/14773 (2013.01 - EP US)

Citation (search report)

[X] EP 0772091 A1 19970507 - CANON KK [JP]
[X] EP 0771809 A1 19970507 - DOW CORNING ASIA LTD [JP], et al
[A] US 5232801 A 19930803 - RULE NORMAN G [US], et al
[A] US 5326661 A 19940705 - SANSONE MICHAEL [US], et al
[A] EP 0224784 A2 19870610 - BASF AG [DE]
[A] DE 4422332 A1 19960104 - BASF AG [DE]
[A] DATABASE WPI Section Ch Week 199707, Derwent World Patents Index; Class A06, AN 1997-073146, XP002146615
[A] DATABASE WPI Section Ch Week 199302, Derwent World Patents Index; Class A06, AN 1993-015967, XP002146616
[A] DATABASE WPI Section Ch Week 199302, Derwent World Patents Index; Class A06, AN 1983-775581, XP002146617

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0990952 A2 20000405; EP 0990952 A3 20001102; EP 0990952 B1 20071031; CN 1217242 C 20050831; CN 1252541 A 20000510; DE 69937433 D1 20071213; DE 69937433 T2 20080214; US 6143452 A 20001107

DOCDB simple family (application)

EP 99118507 A 19990918; CN 99123935 A 19990929; DE 69937433 T 19990918; US 39582999 A 19990914